The Future of Analogue Sound - SE300 A&futura from Astell&Kern is a product line that represents Astell&Kern’s ceaseless efforts for innovation. SE300, the fourth model in the A&futura range is a premium digital audio player that inherits this identity and expands the scope of sound with an entirely new implemented technology. A&futura SE300 is equipped with an ultra-refined R-2R DAC, Class A/AB dual amps born with our proprietary TERATON ALPHA technology, and for the first time a self-developed FPGA optimized technology. With these unrivalled components, it offers the true sound philosophy and technology of Astell&Kern. Immerse yourself into the true analogue sound that the SE300 produces with Class-A AMP and R-2R DAC technologies, for the first time in an Astell&Kern player. Fully Discrete 24bit R-2R DAC To ensure the A&futura SE300 audio player better reproduces analogue sounds, Astell&Kern set out to combine the DAC and AMP sections for the first time during the initial design phase. The SE300 comes supplied with an R-2R DAC, instead of a Delta-Sigma DAC that is most commonly used in other audio players. R-2R DAC, also known as Ladder DAC, as it arranges resistors in a ladder form, and offers natural yet dynamic Hi-Fi sounds, but it is extremely technical and difficult to execute as it requires complex refined resistor units and hard to manage current controls. However, despite these technical challenges, after several years of development and a lot of trial and error, Astell&Kern has managed to overcome this and create a new analogue sound. In the process, Astell&Kern has meticulously selected each and every one of the 96 ultra-precision resistors and finalized our R-2R DAC technology. SE300 takes us one step closer to realizing analogue sound from a digital source and is the result of a long journey taken by Astell&Kern with uncompromising craftsmanship to find the ultimate sound solution. Realization of 24-bit Decoding with R-2R DAC The R-2R DAC within the SE300 arranges 48 pairs (23xR and 25x2R) of 96 ultra-precision resistors to create analogue signals, in turn realizing true Hi-Fi 24-bit decoding. Ultra-precision resistor Design, the Key to Hi-Fi Sound It is key to total the accurate current value with resistors that have the smallest error ranges in order to create Hi-Fi sound with an R-2R DAC. To realize this, Astell&Kern inspected each specifically selected ultra-precision resistor of 0.01% error range to complete the design of SE300. Ultra-precision TCR10 Specifications To create Hi-Fi sound without distortions within such an extreme precision design, Astell&Kern analysed and preconceived any potential impacts that may be caused by changes in temperature. The SE300 comes with special *TCR10 specifications to minimize the changes in the 0.01% resistor error range. * TCR10: 10 ppm/℃ Low-Temperature Coefficient of resistor Supporting Class A/AB Dual AMP Mode The SE300 comes...

Condition: New

Brand: Astell & Kern

EAN: 8809755504328